ET MALWARE W32/Zzinfor.A Retrieving Instructions From CnC Server

Query · suricata

flow:established,to_server;
http.uri;
content:"/static/hotkey.txt";
http.header_names;
content:!"User-Agent";
content:!"Accept-";
Raw source ET MALWARE W32/Zzinfor.A Retrieving Instructions From CnC Server · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE W32/Zzinfor.A Retrieving Instructions From CnC Server";
    flow:established,to_server;
    http.uri;
    content:"/static/hotkey.txt";
    http.header_names;
    content:!"User-Agent";
    content:!"Accept-";
    reference:md5,7e37a407a8fb0df3b2835419ad16f500;
    reference:md5,422b926dbbe03d0e4555328282c8f32b;
    classtype:command-and-control;
    sid:2017489; rev:4;
    metadata:created_at 2013_09_19, signature_severity Major, updated_at 2020_04_27;
)

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